Gillian Dobb was born as Gillian Doreen Wells on May 8, 1929 in London, England, UK. She was an actress, best known for her role as "Agatha Chumley" in Magnum, P.I. (1980) and Gidget's Summer Reunion (1985). In 1952, she moved to Australia where she began working with the Canberra Repertory Society as a prompter. Her work took her to Washington, ...